2984869860 has 192 divisors, whose sum is σ = 10210572288. Its totient is φ = 635959296.

The previous prime is 2984869841. The next prime is 2984869907. The reversal of 2984869860 is 689684892.

It is a happy number.

It is a super-2 number, since 2×2984869860² = 17818896162272839200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 2984869794 and 2984869803.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 762027 + ... + 765933.

It is an arithmetic number, because the mean of its divisors is an integer number (53180064).

Almost surely, 2^2984869860 is an apocalyptic number.

2984869860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2984869860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5105286144).

2984869860 is an abundant number, since it is smaller than the sum of its proper divisors (7225702428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2984869860 is a wasteful number, since it uses less digits than its factorization.

2984869860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 60.

The square root of 2984869860 is about 54633.9625141724. The cubic root of 2984869860 is about 1439.8208785688.

The spelling of 2984869860 in words is "two billion, nine hundred eighty-four million, eight hundred sixty-nine thousand, eight hundred sixty".